/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
// Original file Copyright Crytek GMBH or its affiliates, used under license.

#ifndef CRYINCLUDE_CRYMOVIE_LOOKATTRACK_H
#define CRYINCLUDE_CRYMOVIE_LOOKATTRACK_H

#pragma once

#include "IMovieSystem.h"
#include "AnimTrack.h"

//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
/** Look at target track, keys represent new lookat targets for entity.
*/
class CLookAtTrack
    : public TAnimTrack<ILookAtKey>
{
public:
    AZ_CLASS_ALLOCATOR(CLookAtTrack, AZ::SystemAllocator, 0);
    AZ_RTTI(CLookAtTrack, "{30A5C53C-F158-4CCE-A7A0-1A902D13B91C}", IAnimTrack);

    CLookAtTrack()
        : m_iAnimationLayer(-1) {}

    bool Serialize(XmlNodeRef& xmlNode, bool bLoading, bool bLoadEmptyTracks);

    void GetKeyInfo(int key, const char*& description, float& duration);
    void SerializeKey(ILookAtKey& key, XmlNodeRef& keyNode, bool bLoading);

    int GetAnimationLayerIndex() const { return m_iAnimationLayer; }
    void SetAnimationLayerIndex(int index) { m_iAnimationLayer = index; }

    static void Reflect(AZ::SerializeContext* serializeContext);
private:
    int m_iAnimationLayer;
};

#endif // CRYINCLUDE_CRYMOVIE_LOOKATTRACK_H